baber/WOPTO huggingface dataset:
Patent JP-S6222054-A (JP)
Title: Heater control device for oxygen sensor
Inventor: DOUGAHARA TAKASHI
IPC: F02D41/00
Filed: 1985-07-23
Abstract: PURPOSE:To prevent the trouble by sticking of the water in an engine exhaust system to an oxygen sensor by providing a heating prohibiting means which prohibits the heating of the oxygen sensor by a heater when the temp. near the oxygen sensor is of a prescribed value or below. CONSTITUTION:The temp. sensor (temp. detecting means) 5 is disposed in the exhaust pipe 3 part near the part where the oxygen sensor 4 is disposed in order to detect the temp. (including the temp. of the sensor 4 itself) near the sensor 4. The signal from the sensor 5 is outputted to a controller 6 and is inputted to the heating prohibiting means HI of the controller 6. The means HI prohibits the heating of the sensor 4 by a heater 4a when the temp. T near the sensor 4 detected by the sensor 5 is of a prescribed value T0 or below. The energization of the heater 4a is thereby prohibited when the temp. near the sensor 4 is of the prescribed value T0 or below in such a stage as right after the start of the engine. The destruction of the oxygen sensor by thermal strain is thus obviated even if the water in the engine exhaust system sticks to the oxygen sensor and the reliability against the trouble is remarkably improved.
Patent JP-H084756-A (JP)
Title: Dynamic pressure bearing device
Inventor: NOSE TAMOTSU
IPC: F16C17/10
Filed: 1994-06-21
Abstract: PURPOSE:To restrain a swing running toward the blocked-up side of a rotary shaft by flowing uncompressed fluid in a space on a recessed place bottom part to a slidingly movable part of a blocked-up side radial bearing having large fluid resistance when pushing-in directional vibration, impact or the like is applied to the rotary shaft, and constituting so as to exhibit an orifice film action at that time. CONSTITUTION:A fixing member 1 having a recessed part whose one end is blocked up and other end is opened is provided, and a rotary shaft 3 is inserted in the recessed part of this fixing member 1, and this is supported in the thrust direction by a thrust bearing to form a recessed place bottom part 1b. The rotary shaft 3 is supported by radial bearings 22A and 22B, and uncompressed fluid 14 is filled in slidingly movable parts A to C of the respective bearings. In this case, a large diameter part 3A having an outside diameter (r2) larger than an inside diameter (r3) of the opening side bearing 22A is arranged in a blocked-up side end part of the rotary shaft 3, and the uncompressed fluid 14 is filled in a gap between the outer peripheral surface and the bearing 22B. The uncompressed fluid 14 is also filled in a space 24 between the opening side bearing 22A and the large diameter part 3A.
Patent JP-S6222529-A (JP)
Inventor: TAKADA NOBUHIRO
IPC: A01K87/00
Filed: 1985-07-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5786975-A (JP)
Title: Data totalization system
Inventor: TAKATSUDO HIROAKI
IPC: G07G1/12
Filed: 1980-11-20
Abstract: PURPOSE:To prevent data, which is not generated within a prescribed time, from being accumulated in the same storing means even if an operator gorgets to perform clearing operation, by accumulating sale data in one storing means, specified at every prescribd point in time, among storing means. CONSTITUTION:Storing means 81-84, a specifying means of specifying them successively at respective points in time, and an accumulating means of accumulating sale data inputted to one specified storage means. For example, a system shown in the figure and in a stand-by memory 7, switching time data for switching the specified total memories 81-84 is stored in a stand-by memory 7. When, for example, the memory 81 is specified and daily sale data are stored successively and unless an peator performs clearing operation at the switching time on the day, the memroy 82 is specified as a substitute for the memory 81, so that following input sale data are not stored in the memory 82.
Patent JP-S6318224-A (JP)
Title: Acoustooptical high frequency spectral analyzer
Inventor: KITAHARA TADASHI
IPC: G01J3/12
Filed: 1986-07-11
Abstract: PURPOSE:To obtain a relatively easy-to-manufacture high frequency analyzer by laying an ultrasonic optical deflector between a point light source and an optical sensor array and applying high frequency signals to be measured to the ultrasonic optical deflector. CONSTITUTION:A P-polarized He-Ne laser beam is collected on one point O by an objective lens 1. Then, the He-Ne laser beam incident on an acousto- optical medium 9 is refracted by an incident surface L1 and becomes a plane wave in the medium 9. On the other hand, after amplified (8), the voltage V(t) of a signal source 7 is applied to an ultrasonic transducer 10 and an ultrasonic plane wave corresponding to the voltage V(t) is produced in the medium 9. Then, the He-Ne laser beam turned to parallel rays is Bragg-diffracted by the ultrasonic plane wave. The other surface L2 of the medium 9 represents a curved surface. The Bragg-diffracted laser beams are collected on photodiodes on a photodiode array 6, said photodiodes corresponding to ultrasonic frequencies present in instances wherein the laser beams are subjected to Bragg diffraction, whereby the frequency analysis of the voltage V(t) is momentarily performed.
Patent JP-H08331965-A (JP)
Title: Binding and driving mechanism in knotter of combine harvester
Inventor: KAMISADA SHOSUKE
IPC: A01D59/00
Filed: 1995-06-05
Abstract: PURPOSE: To compactly constitute a connecting mechanism interlockingly driving a needle part and a knotting part and increase a transmission efficiency of a driving force. CONSTITUTION: An intermittent driving shaft 39 projecting from a needle part 8 supplying a binding string stored in one side nipping a discharging path of a waste straw in a knotter part of a combine harvester is connected with a projecting end side of a clutch driving shaft 55 operating an intermittent clutch 56 provided in another side nipping the discharging path, supplying a driving force to a knotting part 11 and projecting in the same direction as the intermittent driving shaft 39 from the knotting part binding the waste straw with the binding string, by using a clunk mechanism 63 having such a constitution that, when a clunk arm 59 in the intermittent driving shaft 39 side is positioned at about midway part between dead points, a clunk arm 61 at the clutch driving shaft 55 side is positioned at about midway part between shaking dead points to make the intermittent clutch 56 perform 'on' action, and the needle part 8 and the knotting part 11 are connected with an U-type connecting frame almost along with the intermittent driving shaft 39, the clutch driving shaft 55 and the clunk mechanism 63.
Patent JP-S6056117-A (JP)
Title: Direct fuel injection type internal-combustion engine
Inventor: AOYAMA TAROU
IPC: F02B23/06
Filed: 1983-09-05
Abstract: PURPOSE:To prevent fuel from adhering to the wall surface of a combustion chamber, by providing a swirl injection valve directed to a recess formed in a combustion chamber in which intake-air flows and swirls, with a relation having a predetermined numerical value, in such a position that the center of atomization by the injection valve does not cross the center axis of the recess but is skewed. CONSTITUTION:A substantially spherical recess 3 is formed in the top surface of a piston 2 with being made eccentric from the center axis of the piston 2, and a swirl injection valve 10 is fitted in the cylinder head 4 in such a position that its jet port 11 directs the opening of the recess 3 and as well the center axis of the injection is skewed without crossing the axis of the recess 3. In this arrangement, the maximum distance D between the opposing side surfaces is set in a range from 25-65mm.. Further, estimating a cross-sectioned plane which includes the position of the maximum distance D and the other plane which perpendicularly crosses the first mentioned cross-sectioned plane and includes the center of the recess 3 in the above-mentioned cross-sectioned plane, the distance beta between the other plane and the center axis of atomization is set in a range from 6-20mm.. Further, the angle theta made between the center axis of the atomization and the above-mentioned one cross-sectioned plane is set in a range from 40-70 deg..
Patent JP-S5864088-A (JP)
Title: Optical fiber laser amplifier
Inventor: WASHIO KUNIHIKO
IPC: H01S3/06
Filed: 1981-10-13
Abstract: PURPOSE:To enable to cover a wide wavelegnth zone with one optical fiber by enabling to switch the amplifying gain center wavelegnth of the optical fiber by employing a polarization holding optical fiber even if the optical fiber is not exchanged by selecting the direction of a main axis. CONSTITUTION:A signal light 1 and an exciting light 2 are superposed as one beam by a translucent mirror 31 provided in a synthesizer 3, and is incident to a polarization holding optical fiber 3 with a coupling lens 32 system. The incident signal light and the exciting light are so adjusted to set the directions of polarization of the light to parallel with polarizing rotors 61, 62. Since the dispersing characteristics of the optical fibers 4 are different depending upon the direction of the selected main axis, the central wavelength of the gain can be formed to be largely different according to the direction of the main axis in the low dispersing wavelength zone. The main axis of the optical fiber 4 is selected with main shaft selecting means 7 to obtain the largest amplifying gain in response to the wavelength of the signal light. The amplified signal light is produced as an output signal 8 by isolating from the exciting light and the other background lights.
Patent JP-H0824533-A (JP)
Title: Filter
Inventor: NAGANO YOJI
IPC: B01D24/00
Filed: 1994-06-22
Abstract: PURPOSE:To prevent the early stage complete clogging of a filter flow passage, to improve the filtering efficiency and to maintain the filtering function over a long period of time by simple constitution in a filter device for mechanically separating sludge factors or the like from an original fluid that is caused to flow by pressure difference. CONSTITUTION:This filter has a casing A having an inflow port 4 and an outflow port 5, an introducing cylinder B which is connected to the inflow port 4 at the lower end part thereof and extends upward inside the casing and has an expanded part 8 in the form of a horn at the upper end part thereof, a diffusion separating body C which is installed inside the casing above the introducing cylinder and has a filter surface in the form of an inverted cone inserted leaving a gap between it and the expanded part 8, a filter medium D fitted above the diffusion separating body at need, and a sedimentation part 10 formed of the peripheral wall and bottom part of the casing and the introducing cylinder and communicating with the gap.
Patent JP-H11354270-A (JP)
Title: Cooking appliance
Inventor: IDOMOTO SUSUMU
IPC: H05B6/78
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To facilitate device installing operation by eliminating an increase in food moving work between devices for using plural devices as well as deformation of food at moving work time in a mass cooking appliance by combining a high frequency heating system and an additional heating system up to cooking from thawing of frozen food. SOLUTION: The control part 11 of a fryer device being a high frequency heating system and an additional heating system is interlocked, and carrier conveyor belts 7, 19 are arranged in the device. Thus, setting operation is simplified, food moving work between devices is abolished, work manhours are reduced, deformation of food is eliminated, and a yield is also improved.
Patent JP-H06344399-A (JP)
Title: Control device of injection molding machine
Inventor: YUASA YASUHIRO
IPC: B29C45/76
Filed: 1993-06-08
Abstract: PURPOSE:To perform control according to an indicated speed pattern regardless of the response characteristics of an actuator controlling a hydraulic cylinder by correcting the indicated speed pattern at the time of injection molding on the basis of the deviation of the actual injection speed at the injection position of an injection cylinder and an indicated speed and injection acceleration. CONSTITUTION:The indicated speed pattern corresponding to the injection position of an injection cylinder is written in an indicated speed pattern memory means 11 and a speed pattern memory means 12. A speed calculation means 10 calculates an injection speed on the basis of the signal of the position detection means 8 of the injection cylinder and an acceleration calculation means 16 calculaters injection acceleration. A deviation calculation means 13 calculates the deviation of the calculated injection speed and the indicated speed at the corresponding position stored in the memory means 11 and a learning means 17 corrects the speed pattern stored in the memory means 12 from the injection acceleration and the speed deviation. A speed forming means 4 reads the corrected speed pattern to perform injection molding. The same control can be performed even at the time of dwelling control or weighing calculaters.
Patent JP-S648502-A (JP)
Title: Composite magnetic head
Inventor: HONDA JUNICHI
IPC: G11B5/127
Filed: 1987-06-30
Abstract: PURPOSE:To obtain a reproducing signal of a high level with excellent S/N by using a composite base whose front side only is made of an oxide magnetic material and whose back side is made of a nonmagnetic material so as to form a magnetic core half. CONSTITUTION:The magnetic core halves 10, 10 are formed by using the composite bases 8, 8 whose front side only is made of oxide magnetic materials 6, 6 and whose back side is made of nonmagnetic substances 7, 7. Thus, in comparison with the case that the magnetic core halves are formed by using the base made of the oxide magnetic material only, the modulation noise is reduced remarkably. Thus, a reproducing signal with excellent S/N is obtained. Moreover, the impedance of the magnetic path is made lower to increase number of turns of the coil thereby obtaining a reproducing signal with a high level.
Patent JP-H108447-A (JP)
Title: Penetration test method and device
Inventor: TSUKAMOTO HIROYUKI
IPC: E02D1/02
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To enable an accurate measurement, by which at the time of making a penetration test by a Sweden sounding test method, a physically very hard work can be dispensed with and a personal error can be minimized. SOLUTION: A penetration test rod 11 is penetrated into the ground by the contraction driving force of a fluid pressure cylinder 10, and load applied to the penetration test rod 11 is previously determined in several degrees from the contraction driving force of the fluid pressure cylinder 10. By the contraction driving force of the fluid pressure cylinder 10 based on the determined load, the penetration rod 11 is penetrated into the ground, thereby measuring the penetration amount of the penetration test rod 11 based on the determined load.
Patent JP-H10337776-A (JP)
Title: Production of highly flat plastic film
Inventor: NISHIGORI YOSHIHARU
IPC: B29C59/04
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To enable continuos utilization of an abrasive material without disposing it by removing minute projections on the surface of a plastic film to flatten the surface by using an abrasive roll having a specific center line average height Ra and retaining the durability thereof. SOLUTION: After a chrome plating is effected on the surface of an abrasive roll, powders are injected to a roll to be processed by means of an injection nozzle using high pressure dry air so as to form raised and recessed portions on the roll surface and the surface roughness is set such that the center line average roughness Ra that can be measured in conformity with the JISB0601 becomes 0.1 to 20 μm. Iron, stainless steel, brass, aluminum, ceramics can be raised as a material for the abrasive roll, and there is no limitation to the diameter of the roll, but it is preferably 10 to 1000 mm. This can remove well minute projections existing on a plastic film and impart the durability, whereby the abrasive roll can be continuously used without being disposed.
Patent JP-H0914504-A (JP)
Title: Installation structure of filter
Inventor: ITOSE MASAKAZU
IPC: F16K27/00
Filed: 1995-06-29
Abstract: PURPOSE: To eliminate necessity for providing any additional member like a snap ring by holding a filter main body in its mounting position by means of a supporting part provided on a seat surface. CONSTITUTION: The external surface of a valve body 1 is so formed as coinciding with the external surface of a filter 2 main body in its state of being received in the valve body 1 and a supporting part 6 for supporting the filter 2 main body is provided a seat surface 3 on which the valve body 1 is mounted. Accordingly, the filter 2 main body is to be supported certainly by the supporting part 6 of the seat surface in its state of being received in the valve body 1. Thus a snap ring or the like is not required to be provided owing to the supporting part formed on a part of the peripheral edge of a drill hole 6.  In addition, since a part of the seat surface 3 serves as a wall surface for forming a part of an oil passage, oil grooves for the oil flowing from upper stream to lower stream and oil flowing to the filter 2 main body after branching is formed by the aid of a part of the wall surface so that required oil passage may be secured.
Patent JP-H0623701-A (JP)
Title: Panel saw
Inventor: KAWABATA MUNEYUKI
IPC: B27B5/02
Filed: 1992-05-29
Abstract: PURPOSE:To provide a panel saw simultaneously enabling primary and secondary cutting processings by one machine and dispensing with the taking-out or resetting of a semimanufactured product to reduce load of a worker. CONSTITUTION:A clamp unit 2 clamping a plate material, the moving device 3 moving the clamp unit 2 in the state clamping the plate material, a plate material pressing device 4, a horizontal saw unit 5 cutting the panel material in the direction right-angled to the panel material feed direction and a vertical saw unit 6 equipped with a drive mechanism moving in the lateral direction so as to be matched with the cutting width of the plate material are provided. Further, a panel material vertical feed device 7 equipped with a plate material presser and a plate material receiver and vertically moving the panel material by a drive mechanism and a central operational processor controlling the operation of the clamp unit 2, the moving device 3, the horizontal saw unit 5, the plate material pressing device 4, the vertical saw unit 6 and the plate material vertical feed device 4 are provided.
Patent JP-H04361065-A (JP)
Title: Electrostatic recording head and its manufacture
Inventor: UENO NOBORU
IPC: B41J2/395
Filed: 1991-06-07
Abstract: PURPOSE:To provide an electrostatic recording head wherein its manufacture is easy and linearity of an electrode base plate in the longitudinal direction can be easily made highly precise and to provide its manufacturing method. CONSTITUTION:An electrostatic recording head is equipped with a head half body 4a composed by connecting four unit electrode base plate 1a having electrodes 2a formed at a specific pitch in an electrode arranging direction to be bonded to a side plate 3a, and a head half body 4b composed in the same way. Those head half bodies 4a, 4b are bonded to each other so that respective printed wiring boards 1a, 1b are positioned in the inside and the electrodes 2a, 2b are arranged zigzag in an insulated state. Since a width of each unit electrode substrate can be set optionally, the unit electrode comes to be easily formed. Further, total linearity can be made highly precise with the side plate.
Patent JP-H0654681-A (JP)
Title: Lecithinized superoxide dismutase and medicine containing the same as active ingredient
Inventor: MIZUSHIMA YUTAKA
IPC: C12N9/02
Filed: 1991-06-07
Abstract: PURPOSE:To improve the stability of superoxide dismutase and strengthen the pharmacological activity thereof. CONSTITUTION:The objective lecithinized superoxide dismutase is obtained by combining the superoxide dismutase through a chemical cross-linking agent composed of a linear dicarboxylic acid residue and the objective medicine comprises the lecithinized superoxide dismutase as an active ingredient.
Patent JP-S6145020-A (JP)
Title: Construction of steel water stop wall
Inventor: OOKAZE KATSUSHIGE
IPC: E02D5/14
Filed: 1984-08-06
Abstract: PURPOSE:To construct a water stop wall having complete water-stopping performance by a method in which many steel piles are erectly driven into the bottom ground under water at given intervals, and water-expansible sealant-coated or covered auxiliary piles are set between the steel piles. CONSTITUTION:Many steel tubular piles 1 without couplers are driven at given intervals L into the bottom ground 2 under water over the whole length of a water stop water construction area. Auxiliary piles 10 coated or covered wholly with a water-expansible sealant 3 are set on the straight line connecting the center points of the adjacent steel piles 1 and driven into the bottom ground 2 under water to an extent that they are not fallen down. Since the sealant 3 provided to the piles 4 is expanded by reaction with the surrounding water, the apertures between the piles 1 can be completely closed.
Patent JP-H0917596-A (JP)
Title: Surface treating device
Inventor: IGAWA EIJI
IPC: C23F4/00
Filed: 1995-06-29
Abstract: PURPOSE: To uniformly treat the surface of a wafer having a large area without giving electric damage by charged particles and without giving physical damage by energy particles. CONSTITUTION: A small neutral active particle extracting chamber 3 having a opening part of extracting only neutral active particles from a dissociation kind generating chamber 2 generating a dissociation kind is so low that an extracting chamber 3 is provided for small neutral active particles made extended from this opening part. Only the neutral active particles are released from a slit-shaped opening part 4 of length corresponding to a width of a surface treated sample of releasing this neutral active particle, to move a wafer 25 treated.
Patent JP-S649074-A (JP)
Title: Four-wheel steering device for vehicle
Inventor: KOBAYASHI TAKAO
IPC: B62D7/15
Filed: 1987-07-02
Abstract: PURPOSE:To operate a rear wheel steering mechanism by varying the steering ratio of a rear wheel by turning the turning member of a steering ratio varying device according to the steering angle and varying the revolution shift quantity by a shift means. CONSTITUTION:A turning shaft 9 which extends in the y-axis direction which crosses at right angles with an input shaft 3a is supported in turnable ways onto an upper housing 4 by bearings 10 and 11. A ring gear 12 meshed with a pinion gear 8 is integrally and externally fitted on the upper side of the turning shaft 9, and a flange 13 having a recessed groove formed is formed at the lower edge part. A control shaft 34 constituted of the input shaft 3a and a screw extended in the same direction is screwed on a control block 30, and said control shaft 34 is connected with an operating shaft 37 through a universal joint 36 and an operating shaft 35 supported onto a bracket 1. The operating shaft 37 is connected with a steering driving mechanism. The control block 30 is shifted in the z-direction by the driving mechanism, and the steering ratio is varied.
Patent JP-S6140946-A (JP)
Inventor: KO AKIO
IPC: E04B9/04
Filed: 1984-08-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。